A tea pressing device

Abstract

The present invention relates to the field of tea processing, and particularly to a tea pressing device. The present invention provides a tea pressing device that can more fully perform secondary pressing on tea cakes to improve the forming effect of tea cakes, and can also extract the steam in the tea during pressing, reducing the subsequent drying time. A tea pressing device includes a support frame, a cover plate, a rotating component, a secondary pressing component, etc.; the cover plate is fixedly connected to the support frame, the rotating component is arranged on the support frame, and the secondary pressing component is arranged on the support frame. The small convex part on the cam first contacts the pressing frame, and the small convex part on the cam limits the pressing frame and pushes the pressing frame and the pressing plate downward. After the pressing plate moves downward to contact the tea in the two material receiving hoppers, the pressing plate performs preliminary pressing on the tea, facilitating subsequent secondary pressing of the tea.

Description

Technical Field

[0001] The present invention relates to the field of tea processing, and particularly to a tea pressing device. Background Art

[0002] In order to enable tea to have better moisture-proof performance and facilitate transportation and storage, after pressing the tea into a cake shape, the most intuitive advantage is that it greatly reduces the storage space of the tea. At the same time, after pressing the tea into a tea cake, it can reduce the contact area between the tea and the air, preserve the tea fragrance, and more easily form a unique flavor. Moreover, the internal space of the tea cake becomes compact after pressing, and a unique "microclimate" can be formed, making the temperature and humidity inside the tea body relatively constant. Therefore, it is more conducive to the constancy of the tea quality and long-term collection, realizing the re-creation of the tea quality.

[0003] During the pressing process of the tea cake, it is necessary to first soften the tea with high-temperature steam to facilitate the shaping of the tea cake. Subsequently, the tea is poured into a mold for pressing. After pressing, it is also necessary to dry the tea. In existing pressing equipment, generally, the tea is only pressed into shape once, resulting in insufficient pressing, poor shaping effect, and the residual steam after steam softening of the tea is not extracted. There is more moisture in the tea cake, resulting in a longer subsequent drying time for the tea cake. Summary of the Invention

[0004] The present invention provides a tea pressing device that can more fully perform secondary pressing on the tea cake to improve the shaping effect of the tea cake, and can also extract the steam inside the tea during pressing to reduce the subsequent drying time, so as to solve the disadvantages of the existing equipment having a poor shaping effect and a long drying time for the tea cake after pressing.

[0005] The technical solution of the present invention is: a tea pressing device, including a support frame, a cover plate, a rotating component, a secondary pressing component, and a material receiving hopper. The cover plate is fixedly connected to the support frame. The rotating component is arranged on the support frame. The secondary pressing component is arranged on the support frame. The material receiving hopper is arranged on the rotating component.

[0006] As a preferred technical solution of the present invention, the rotating component includes a rotating sleeve, a grooved hexagonal rod, and a chuck. The rotating sleeve is rotatably connected to the support frame. The grooved hexagonal rod is slidably connected to the rotating sleeve. A hexagonal groove is opened at the bottom of the grooved hexagonal rod. The top end of the grooved hexagonal rod is fixedly connected to the chuck. Two grooves are opened on the chuck. Two material receiving hoppers are placed on the chuck and are in contact with each other. A large protrusion is provided on the material receiving hopper, and the large protrusion on the material receiving hopper is located in the groove opened on the chuck.

[0007] As a preferred technical solution of the present invention, the secondary pressing member includes a mounting frame, a support rod, a servo motor, a drive shaft, a cam, a pressing disc, a pressing frame and a compression spring. The upper side of the support frame is fixedly connected with the mounting frame. Two support rods are fixedly connected to the mounting frame, and the two support rods are symmetrically arranged. Servo motors are fixedly connected to the two support rods. A drive shaft is fixedly connected between the output shafts of the two servo motors. A cam is fixedly connected to the drive shaft. The cam is provided with a small convex part and a large convex part. The mounting frame is slidably connected with a pressing frame. Two compression springs are fixedly connected between the pressing frame and the mounting frame. The lower end of the pressing frame is fixedly connected with a pressing disc.

[0008] As a preferred technical solution of the present invention, it further includes a steam extraction member. The steam extraction member is arranged on the chuck. The steam extraction member includes an air extraction pump, an opening plate and a filter screen. Two air extraction pumps are fixedly connected to the receiving hopper. Two opening plates are fixedly connected to the receiving hopper. A number of ventilation holes are opened on the opening plate, and the ventilation holes opened on the opening plate are communicated with the air extraction pump. A filter screen is fixedly connected to the opening plate.

[0009] As a preferred technical solution of the present invention, it further includes an auxiliary pressing member. The auxiliary pressing member is arranged on the support frame. The auxiliary pressing member includes an arc-shaped strip, a connecting plate, a start switch, a mounting plate, a drive motor and a transmission hexagonal rod. An arc-shaped strip is fixedly connected to the small convex part of the cam. The lower side of the support rod close to the arc-shaped strip is fixedly connected with a connecting plate. The start switch is fixedly connected to one end of the connecting plate close to the arc-shaped strip. The lower side of the support frame is fixedly connected with a mounting plate. A drive motor is fixedly connected to the mounting plate. A transmission hexagonal rod is fixedly connected to the output shaft of the drive motor, and the transmission hexagonal rod is slidably connected with a grooved hexagonal rod. The transmission hexagonal rod is located in the hexagonal groove of the grooved hexagonal rod.

[0010] As a preferred technical solution of the present invention, it further includes an annular ring, a convex block and a pulling rod. An annular ring is fixedly connected to the side of the cam away from the start switch. Three convex blocks are arranged on the annular ring. The support frame is slidably connected with a pulling rod. The lower end of the pulling rod is rotatably connected with the grooved hexagonal rod. The upper end of the pulling rod contacts the annular ring.

[0011] As a preferred technical solution of the present invention, it further includes magnetic attraction blocks. Two magnetic attraction blocks are fixedly connected to the receiving hopper. Each two mutually contacting magnetic attraction blocks have opposite magnetisms, and each two mutually contacting magnetic attraction blocks attract each other.

[0012] Beneficial effects:

[0013] 1. The small convex part on the cam first contacts the pressing frame. The small convex part on the cam limits the position of the pressing frame and pushes the pressing frame and the pressing plate downward. After the pressing plate moves downward and contacts the tea leaves in the two receiving hoppers, the pressing plate initially presses the tea leaves, facilitating subsequent secondary pressing of the tea leaves. The cam continues to rotate until the large convex part contacts the pressing frame. The large convex part on the cam limits the position of the pressing frame and pushes the pressing frame and the pressing plate downward. The pressing plate moves to contact the tea leaves and performs secondary pressing on the tea leaves, making the pressing more sufficient and the forming effect of the tea cake better.

[0014] 2. During the process of the pressing plate pressing the tea leaves, the air pump can extract the steam in the tea leaves through the perforated plate. During the process of the pressing plate squeezing out the air in the tea leaves, the air pump plays an auxiliary role in extracting the air, facilitating the forming of the tea cake and further making the forming effect of the tea cake better. At the same time, after the steam is extracted, it is convenient for subsequent drying of the tea cake.

[0015] 3. When the small convex part on the cam contacts the pressing frame, the arc-shaped strip on the small convex part contacts the start switch. The arc-shaped strip on the small convex part will squeeze the start switch, causing the drive motor to start. After the drive motor starts, the pressing plate rotates while initially pressing the tea leaves, making the pressing of the pressing plate on the tea leaves more uniform, thereby further improving the pressing effect of the tea cake.

[0016] 4. Due to the limiting effect of the convex block on the pulling rod, the pulling rod moves up and down. The up and down movement of the pulling rod will drive the receiving hopper and the tea leaves in the receiving hopper to move up and down. This movement is repeated three times, making the tea leaves in the receiving hopper shaken more flat, thereby further improving the pressing effect of the tea cake. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0018] Figure 2 It is a first partial three-dimensional structural schematic diagram of the present invention.

[0019] Figure 3 It is a partial sectional three-dimensional structural schematic diagram of the rotating component and the secondary pressing component of the present invention.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the grooved six-sided rod, the drive motor and the transmission six-sided rod of the present invention.

[0021] Figure 5 It is a second partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 6 It is a third partial three-dimensional structural schematic diagram of the present invention.

[0023] Figure 7 This is a partial three-dimensional structural schematic diagram of the secondary pressing component and the auxiliary pressing component of the present invention.

[0024] Figure 8 This is a partial three-dimensional structural schematic diagram of the secondary pressing component of the present invention.

[0025] Figure 9 This is a three-dimensional structural schematic diagram of the chuck and the material receiving hopper of the present invention.

[0026] Figure 10 This is the fourth partial three-dimensional structural schematic diagram of the present invention.

[0027] Figure 11 This is a three-dimensional structural schematic diagram of the material receiving hopper and the air extraction pump of the present invention.

[0028] Figure 12 This is a three-dimensional structural schematic diagram of the steam extraction component of the present invention.

[0029] The markings in the figure are: 1 - support frame, 2 - cover plate, 31 - rotating sleeve, 32 - slotted hexagonal rod, 33 - chuck, 41 - mounting frame, 42 - support rod, 43 - servo motor, 44 - drive shaft, 45 - cam, 451 - small convex part, 452 - large convex part, 46 - pressing plate, 47 - pressing frame, 48 - compression spring, 5 - material receiving hopper, 61 - air extraction pump, 62 - perforated plate, 63 - filter screen, 71 - arc bar, 72 - connecting plate, 73 - start switch, 74 - mounting plate, 75 - drive motor, 76 - transmission hexagonal rod, 81 - annular ring, 82 - convex block, 83 - pulling rod, 9 - magnetic attraction block. Detailed implementation manners

[0030] In order to make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] Embodiment 1

[0032] A tea pressing device, as Figures 1 - 9 shown, includes a support frame 1, a cover plate 2, a rotating component, a secondary pressing component and a material receiving hopper 5. The cover plate 2 is connected to the support frame 1 by bolts. The rotating component is arranged on the support frame 1 and is used to drive the tea to rotate when pressing the tea. The secondary pressing component is arranged on the support frame 1 and is used to press the tea twice successively. The material receiving hopper 5 is arranged on the rotating component and is used to place the tea.

[0033] The rotating component includes a rotating sleeve 31, a slotted hexagonal rod 32, and a chuck 33. The rotating sleeve 31 is rotatably connected to the support frame 1. The slotted hexagonal rod 32 is slidably connected to the rotating sleeve 31. A hexagonal groove is formed at the bottom of the slotted hexagonal rod 32. A chuck 33 is welded to the top end of the slotted hexagonal rod 32. Two grooves are formed in the chuck 33. Two material receiving hoppers 5 are placed on the chuck 33 and the two material receiving hoppers 5 are in contact with each other. A large protrusion is provided on the material receiving hopper 5, and the large protrusion on the material receiving hopper 5 is located in the groove formed in the chuck 33. The groove formed in the chuck 33 is used to limit the material receiving hopper 5.

[0034] The secondary pressing component includes a mounting frame 41, a support rod 42, a servo motor 43, a drive shaft 44, a cam 45, a pressing plate 46, a pressing frame 47, and a compression spring 48. The mounting frame 41 is bolted to the upper side of the support frame 1. Two support rods 42 are welded to the mounting frame 41, and the two support rods 42 are symmetrically arranged. Servo motors 43 are fixedly connected to the two support rods 42 respectively. A drive shaft 44 is welded between the output shafts of the two servo motors 43. A cam 45 is connected to the drive shaft 44 by a flat key. The cam 45 is provided with a small convex part 451 and a large convex part 452. The pressing frame 47 is slidably connected to the mounting frame 41. Two compression springs 48 are welded between the pressing frame 47 and the mounting frame 41. A pressing plate 46 is welded to the lower end of the pressing frame 47. The pressing plate 46 is used to press the tea leaves.

[0035] In this device, the start switch 73 is used to control the switch of the drive motor 75. In actual operation, the staff first move the two material receiving hoppers 5 upward so that the large protrusions of the two material receiving hoppers 5 are disengaged from the grooves on the chuck 33. Subsequently, the two material receiving hoppers 5 are removed, and the tea leaves softened by steam are placed into the two material receiving hoppers 5. Then, the two material receiving hoppers 5 filled with tea leaves are placed back into the chuck 33 so that the large protrusions on the material receiving hoppers 5 return to the grooves on the chuck 33 again. Then, the staff start the servo motor 43. The servo motor 43 drives the drive shaft 44 to rotate clockwise through the output shaft. The rotation of the drive shaft 44 drives the cam 45 to rotate clockwise. During the rotation of the cam 45, the small protrusion 451 on the cam 45 first contacts the pressing frame 47. The small protrusion 451 on the cam 45 limits the pressing frame 47 and pushes the pressing frame 47 to move downward. The downward movement of the pressing frame 47 drives the pressing plate 46 to move downward, and the compression spring 48 is compressed. After the pressing plate 46 moves downward to contact the tea leaves in the two material receiving hoppers 5, the pressing plate 46 performs a preliminary pressing on the tea leaves, facilitating the subsequent secondary pressing of the tea leaves. Then, the cam 45 will continue to rotate, and the small protrusion 451 on the cam 45 gradually disengages from the pressing frame 47. The small protrusion 451 on the cam 45 no longer pushes the pressing frame 47, and the compression spring 48 resets. The reset of the compression spring 48 drives the pressing frame 47 to move upward and reset. The cam 45 continues to rotate until the large protrusion 452 on the cam 45 contacts the pressing frame 47. The large protrusion 452 on the cam 45 limits the pressing frame 47 and pushes the pressing frame 47 to move downward. The pressing frame 47 drives the pressing plate 46 to move downward again, and the compression spring 48 is compressed again. The pressing plate 46 moves to contact the tea leaves and performs a secondary pressing on the tea leaves. The secondary pressing makes the forming effect of the tea cake better. Then, the cam 45 will continue to rotate, and the large protrusion 452 on the cam 45 gradually disengages from the pressing frame 47. The small protrusion 451 on the cam 45 no longer pushes the pressing frame 47, and the compression spring 48 resets. The reset of the compression spring 48 drives the pressing frame 47 to move upward and reset. Subsequently, the staff turn off the two servo motors 43, move the two material receiving hoppers 5 upward so that the large protrusions of the two material receiving hoppers 5 are disengaged from the grooves on the chuck 33. Subsequently, the two material receiving hoppers 5 are removed, and the tea cake is obtained. Then, the staff separate the two material receiving hoppers 5 to both sides and take out the formed tea cake.

[0036] Example 2

[0037] Based on Example 1, as Figures 10 - 12As shown in the figure, it further includes a steam extraction component. The steam extraction component is arranged on the chuck 33. The steam extraction component includes an air extraction pump 61, an opening plate 62, and a filter screen 63. Two air extraction pumps 61 are fixedly connected to the material receiving hopper 5. Two opening plates 62 are welded to the material receiving hopper 5. A number of ventilation holes are formed in the opening plate 62. The ventilation holes formed in the opening plate 62 are used for the passage of steam, and the ventilation holes formed in the opening plate 62 are communicated with the air extraction pump 61. The filter screen 63 is connected to the opening plate 62 by bolts.

[0038] When the staff starts the servo motor 43, the air extraction pump 61 is started at the same time. During the process of the pressing plate 46 pressing the tea leaves, the air extraction pump 61 can extract the steam in the tea leaves through the opening plate 62. During the process of the pressing plate 46 squeezing out the air in the tea leaves, the air extraction pump 61 plays an auxiliary role in extracting the air, which is convenient for the forming of the tea cake. Further, the forming effect of the tea cake is better. At the same time, after the steam is extracted, it is convenient for the subsequent drying of the tea cake. After the two pressings of the tea leaves are completed, the staff turns off the air extraction pump 61 while turning off the servo motor 43.

[0039] Embodiment 3

[0040] On the basis of Embodiment 2, as Figure 3 、 Figure 4 and Figure 7 shown in the figure, it further includes an auxiliary pressing component. The auxiliary pressing component is arranged on the support frame 1. The auxiliary pressing component includes an arc-shaped bar 71, a connecting plate 72, a start switch 73, a mounting plate 74, a driving motor 75, and a transmission hexagonal rod 76. An arc-shaped bar 71 is welded to the small convex part 451 of the cam 45. A connecting plate 72 is welded to the lower side of the support rod 42 near the arc-shaped bar 71. One end of the connecting plate 72 close to the arc-shaped bar 71 is fixedly connected with a start switch 73. The lower side of the support frame 1 is connected with a mounting plate 74 by bolts. The mounting plate 74 is fixedly connected with a driving motor 75. The driving motor 75 is used to drive the material receiving hopper 5 and the tea leaves in the material receiving hopper 5 to rotate. A transmission hexagonal rod 76 is welded to the output shaft of the driving motor 75, and the transmission hexagonal rod 76 is slidably connected with the grooved hexagonal rod 32. The transmission hexagonal rod 76 is located in the hexagonal groove of the grooved hexagonal rod 32.

[0041] When the cam 45 rotates, it drives the arc-shaped bar 71 to rotate. When the small convex part 451 on the cam 45 contacts the pressing frame 47, the arc-shaped bar 71 on the small convex part 451 contacts the start switch 73. The arc-shaped bar 71 on the small convex part 451 will squeeze the start switch 73, causing the drive motor 75 to start. The drive motor 75 drives the transmission hexagonal bar 76 to rotate through the output shaft. Due to the limiting effect of the transmission hexagonal bar 76 on the slotted hexagonal bar 32, the rotation of the transmission hexagonal bar 76 drives the slotted hexagonal bar 32 to rotate. The rotation of the slotted hexagonal bar 32 drives the chuck 33, the material receiving hopper 5 and the tea leaves in the material receiving hopper 5 to rotate, so that while the pressing plate 46 performs preliminary pressing on the tea leaves, the tea leaves rotate, making the pressing of the pressing plate 46 on the tea leaves more uniform, thereby further improving the pressing effect of the tea cake. When the cam 45 rotates to the point where the small convex part 451 no longer limits the pressing frame 47, the arc-shaped bar 71 on the small convex part 451 no longer contacts the start switch 73, causing the drive motor 75 to turn off, and the transmission hexagonal bar 76, the slotted hexagonal bar 32, the chuck 33, the material receiving hopper 5 and the tea leaves in the material receiving hopper 5 stop rotating.

[0042] Embodiment 4

[0043] On the basis of Embodiment 3, as Figure 5 、 Figure 6 and Figure 8 shown, it further includes an annular ring 81, a convex block 82 and a pull rod 83. The annular ring 81 is welded to the side of the cam 45 away from the start switch 73. There are three convex blocks 82 on the annular ring 81. The pull rod 83 is slidably connected to the support frame 1. The lower end of the pull rod 83 is rotatably connected to the slotted hexagonal bar 32. The upper end of the pull rod 83 contacts the annular ring 81. The convex blocks 82 on the annular ring 81 are used to limit the pull rod 83.

[0044] When the cam 45 rotates, it drives the annular ring 81 to rotate. The rotation of the annular ring 81 drives the three convex blocks 82 to rotate. When the convex block 82 contacts the pull rod 83, due to the limiting effect of the convex block 82 on the pull rod 83, the pull rod 83 moves up and down. The up and down movement of the pull rod 83 drives the slotted hexagonal bar 32, the chuck 33, the material receiving hopper 5 and the tea leaves in the material receiving hopper 5 to move up and down. By performing this movement three times, the tea leaves in the material receiving hopper 5 are shaken more flatly, thereby further improving the pressing effect of the tea cake.

[0045] Embodiment 5

[0046] On the basis of Embodiment 4, as Figure 10 shown, it further includes a magnetic attraction block 9. Two magnetic attraction blocks 9 are welded to the material receiving hopper 5. Each two mutually contacting magnetic attraction blocks 9 have opposite magnetic polarities, and each two mutually contacting magnetic attraction blocks 9 attract each other. The magnetic attraction blocks 9 enable the two material receiving hoppers 5 to adsorb together.

[0047] Since every two magnetically attracting blocks 9 in contact with each other have opposite magnetic polarities, every two magnetically attracting blocks 9 in contact with each other will attract each other, enabling the two material receiving hoppers 5 to be adsorbed together, thus facilitating the staff to pick up and place the material receiving hoppers 5.

[0048] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the spirit of the present invention and the scope protected by the claims. All of these fall within the protection scope of the present invention.

Claims

1. A tea pressing device, characterized in that: It includes a support frame (1), a cover plate (2), a rotating component (3), a secondary pressing component (4), and a material receiving hopper (5). The cover plate (2) is fixedly connected to the support frame (1). The rotating component (3) is arranged on the support frame (1). The secondary pressing component (4) is arranged on the support frame (1). The material receiving hopper (5) is arranged on the rotating component (3). The rotating component (3) includes a rotating sleeve (31), a slotted hexagonal rod (32), and a chuck (33). The rotating sleeve (31) is rotatably connected to the support frame (1). The slotted hexagonal rod (32) is slidably connected to the rotating sleeve (31). A hexagonal groove is formed at the bottom of the slotted hexagonal rod (32). The top end of the slotted hexagonal rod (32) is fixedly connected to the chuck (33). Two grooves are formed in the chuck (33). Two material receiving hoppers (5) are placed on the chuck (33), and the two material receiving hoppers (5) are in contact. A large protrusion is arranged on the material receiving hopper (5), and the large protrusion on the material receiving hopper (5) is located in the groove formed in the chuck (33). The secondary pressing component (4) includes a mounting frame (41), support rods (42), a servo motor (43), a drive shaft (44), a cam (45), a pressing disc (46), a pressing frame (47), and a compression spring (48). The mounting frame (41) is fixedly connected to the upper side of the support frame (1). Two support rods (42) are fixedly connected to the mounting frame (41), and the two support rods (42) are symmetrically arranged. Servo motors (43) are fixedly connected to the two support rods (42). A drive shaft (44) is fixedly connected between the output shafts of the two servo motors (43). A cam (45) is fixedly connected to the drive shaft (44). A small convex part (451) and a large convex part (452) are arranged on the cam (45). The pressing frame (47) is slidably connected to the mounting frame (41). Two compression springs (48) are fixedly connected between the pressing frame (47) and the mounting frame (41). The lower end of the pressing frame (47) is fixedly connected to the pressing disc (46). It further includes a steam extraction component (6). The steam extraction component (6) is arranged on the chuck (33). The steam extraction component (6) includes an air extraction pump (61), an opening plate (62), and a filter screen (63). Two air extraction pumps (61) are fixedly connected to the material receiving hopper (5). Two opening plates (62) are fixedly connected to the material receiving hopper (5). A number of ventilation holes are formed in the opening plate (62), and the ventilation holes formed in the opening plate (62) are communicated with the air extraction pump (61). A filter screen (63) is fixedly connected to the opening plate (62). It further includes an auxiliary pressing member (7). The auxiliary pressing member (7) is arranged on the support frame (1). The auxiliary pressing member (7) includes an arc-shaped bar (71), a connecting plate (72), a start switch (73), a mounting plate (74), a driving motor (75) and a transmission hexagonal rod (76). An arc-shaped bar (71) is fixedly connected to the small convex portion (451) of the cam (45). A connecting plate (72) is fixedly connected to the lower side surface of the support rod (42) near the arc-shaped bar (71). A start switch (73) is fixedly connected to one end of the connecting plate (72) close to the arc-shaped bar (71). A mounting plate (74) is fixedly connected to the lower side surface of the support frame (1). A driving motor (75) is fixedly connected to the mounting plate (74). A transmission hexagonal rod (76) is fixedly connected to the output shaft of the driving motor (75), and the transmission hexagonal rod (76) is slidably connected to the grooved hexagonal rod (32). The transmission hexagonal rod (76) is located in the hexagonal groove of the grooved hexagonal rod (32).

2. The tea pressing device according to claim 1, characterized in that: It further includes an annular ring (81), a convex block (82) and a pulling rod (83). An annular ring (81) is fixedly connected to the side of the cam (45) away from the start switch (73). Three convex blocks (82) are arranged on the annular ring (81). A pulling rod (83) is slidably connected to the support frame (1). The lower end of the pulling rod (83) is rotatably connected to the grooved hexagonal rod (32), and the upper end of the pulling rod (83) contacts the annular ring (81).

3. The tea pressing device according to claim 2, characterized in that: It further includes magnetic attraction blocks (9). Two magnetic attraction blocks (9) are fixedly connected to the material receiving hopper (5). Each two mutually contacting magnetic attraction blocks (9) have opposite magnetic polarities and attract each other.

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